I heard him make a very eloquent speech at that dinner.在那次晚宴上，我听到他作了一番非常有说服力的陈词。My mother waxed eloquent on the theme of wifely duty.我母亲大谈为妻之道。He was so eloquent that he cut down the finest orator.他能言善辩,胜过最好的演说家....
孢于在生殖过程中形成类脂膜.Spores form a lipid membrane during the process of reproducing.图11概括了链孢霉的生活史.The life cycle of Neurospora is shown in Fig 1.1.孢囊孢子是产生于专门结构内.Sporangiospores are produced within a specialized structure....